Well yep, it looked nasty, and based on consistency week-to-week I was surprised at no yellow as well.
Of course you have to bear in mind the backlash over the excess of yellow cards "ruining the spectacle" I think Kaplan decided that the reversed penalty would do for the game, and that the citing comm would get him later. I have no explanation for no citing - who was it? I'm sure we can find a conspiracy in there

.
I find it ironic that Saia was doing exactly what riles up the Oi Oi fans though.. They regularly post about the violent actions that WBs should take when ever ABs fall in that space behind the ruck.
Saia made a piss-useless effort to move away, while we were on attack in the red-zone, and Woodcock made a surprisingly idiotic effort to shift him.
I agree should have been cited.